2020220202 has 128 divisors (see below), whose sum is σ = 5572159488. Its totient is φ = 471225600.

The previous prime is 2020220197. The next prime is 2020220227.

2020220202 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217677 + ... + 226767.

It is an arithmetic number, because the mean of its divisors is an integer number (43532496).

Almost surely, 2^2020220202 is an apocalyptic number.

2020220202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020220202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786079744).

2020220202 is an abundant number, since it is smaller than the sum of its proper divisors (3551939286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020220202 is a wasteful number, since it uses less digits than its factorization.

2020220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9164.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2020220202 is about 44946.8597568284. The cubic root of 2020220202 is about 1264.1527969995.

It can be divided in two parts, 20202 and 20202, that added together give a palindrome (40404).

The spelling of 2020220202 in words is "two billion, twenty million, two hundred twenty thousand, two hundred two".